2022/03/28 by Ranuri S. Dissanayaka Mudiyanselage, Mudiyanselage, Ranuri S. Dissanayaka, Chang-Jong Kang +14
Materials Science · Physics and Astronomy · #FOS: Physical sciences #Magnetic Properties of Alloys #Magnetic properties of thin films #Materials Science (cond-mat.mtrl-sci) #Rare-earth and actinide compounds #cond-mat.mtrl-sci
paper · pdf · doi:10.48550/arxiv.2203.15016
arxiv created 2022/03/28 · openalex publication_date 2022/03/28 · openalex created_date 2022/04/03 · arxiv updated 2022/06/10 · openalex updated_date 2026/07/28
We report the magnetic changes from canted antiferromagnetic to ferromagnetic orderings in anti-115-type MnPt5-xPdxP (x = 1, 2, 2.5, 3, 4, and 5) and the discovery of a new rare-earth-free ferromagnet, MnPd5P by both theoretical prediction and experimental investigation. The family compounds were synthesized using high temperature solid state method and characterized to crystalize in the anti-CeCoIn5 type with the space group P4/mmm exhibiting a two-dimensional layered structural feature. The magnetic property measurements indicate that the compounds ordered from canted A-type antiferromagnet in MnPt5P to ferromagnet above the room temperature with varying degrees of coercivity and magnetic moments in MnPd5P by reducing the spin orbital coupling. The results of the MnPt5-xPdxP have been analyzed in comparison to the other candidates of the 151 family of Mn(Pt/Pd)5(P/As) to understand the complex structure-magnetism relationships.